Fixed Foam Fire Fighting System

Fixed monitor system fms the conventional fire fighting system for helideck consists of.
Fixed foam fire fighting system. The surfactants used must produce foam in concentration of less than 1. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Other components of fire retardant foams are. Foam fixed fire extinguishing systems are very effective and popular fixed fire fighting system in marine field.
Below you can see a typical line diagram of fixed foam fire fighting system. To select the correct foam system it is necessary. When engineered installed and maintained correctly these systems will give many years of reliable service. A compressed air foam system cafs is used in firefighting to deliver fire retardant foam for the purpose of extinguishing a fire or protecting unburned areas.
Maintenance required on fixed foam system. Typical components include a water source a centrifugal pump foam concentrate tanks a direct injection foam proportioning system on the discharge side of the pump a mixing chamber or device a rotary air compressor and control. The foam so generated creates a layer over the fire and cuts the oxygen supply the process called smothering to extinguish the fire. Foam gives smothering and cooling effect to the applied area.
When the foam solution reaches foam nozzle on deck the air is injected into the foam solution to create the fire fighting foam. Dual agent unit dual agent units are manually operated units discharging dry chemical powder and water foam. The foam system can be used for fire prevention control or direct extinguishment of any flammable or combustible liquid fire within the tank. It can be used in open areas like deck as well as closed areas like engine room.